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        MER_RR__2P_flags
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<table class="header"><tr class="header"><td class="header">&nbsp;Supported ENVISAT Products</td><td class="header"
                                                                                                     align="right"><a
        href="../../SnapOverview.html"><img src="../../../images/snap_header.jpg" width="227" height="29" border="0"></a>
</td></tr></table>
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        href="../index.html"><font size="-1">INDEX</font></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
        href="../bands/MER_RR__2P.html"><font size="-1">BANDS</font></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
        href="../products/MER_RR__2P.html"><font size="-1">PRODUCTS</font></a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<hr>

<h2>MERIS Level 2 Flag Codings</h2>

<p><font size="+1">&nbsp;&nbsp;Flags of ENVISAT <B>MER_RR__2P_flags</B> Products</font></p>
<table border="1" cellpadding="4" cellspacing="0" width="100%">
<tr>
    <td BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><font size="+1"> Identifier</font></td>
    <td BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><font size="+1"> Bit Index</font></td>
    <td BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><font size="+1"> Description</font></td>
</tr>
<tr>
    <td><code>"LAND"</code></td>
    <td>23</td>
    <td>Land product available</td>
</tr>
<tr>
    <td><code>"CLOUD"</code></td>
    <td>22</td>
    <td>Cloud product available</td>
</tr>
<tr>
    <td><code>"WATER"</code></td>
    <td>21</td>
    <td>Water product available</td>
</tr>
<tr>
    <td><code>"PCD_1_13"</code></td>
    <td>20</td>
    <td>Uncertain normalized surface reflectance</td>
</tr>
<tr>
    <td><code>"PCD_14"</code></td>
    <td>19</td>
    <td>Uncertain total water vapour content</td>
</tr>
<tr>
    <td><code>"PCD_15"</code></td>
    <td>18</td>
    <td>Uncertain algal pigment index 1 or cloud top pressure or top of atmosphere vegetation index</td>
</tr>
<tr>
    <td><code>"PCD_16"</code></td>
    <td>17</td>
    <td>Uncertain yellow substance and total suspended matter or rectified reflectances</td>
</tr>
<tr>
    <td><code>"PCD_17"</code></td>
    <td>16</td>
    <td>Uncertain algal pigment index 2 or bottom of atmosphere vegetation index</td>
</tr>
<tr>
    <td><code>"PCD_18"</code></td>
    <td>15</td>
    <td>Uncertain PAR or cloud albedo or land surface pressure</td>
</tr>
<tr>
    <td><code>"PCD_19"</code></td>
    <td>14</td>
    <td>Uncertain aerosol type and optical thickness or cloud optical thickness</td>
</tr>
<tr>
    <td><code>"COASTLINE"</code></td>
    <td>13</td>
    <td>Coastline pixel</td>
</tr>
<tr>
    <td><code>"COSMETIC"</code></td>
    <td>12</td>
    <td>Cosmetic pixel (flag from level-1B)</td>
</tr>
<tr>
    <td><code>"SUSPECT"</code></td>
    <td>11</td>
    <td>Suspect pixel (flag from level-1B)</td>
</tr>
<tr>
    <td><code>"ABSOA_CONT"</code></td>
    <td>10</td>
    <td>Continental absorbing aerosol</td>
</tr>
<tr>
    <td><code>"ABSOA_DUST"</code></td>
    <td>9</td>
    <td>Dust-like absorbing aerosol</td>
</tr>
<tr>
    <td><code>"CASE2_S"</code></td>
    <td>8</td>
    <td>Turbid water</td>
</tr>
<tr>
    <td><code>"CASE2_ANOM"</code></td>
    <td>7 & 21</td>
    <td>Anomalous scattering water</td>
</tr>
<tr>
    <td><code>"TOAVI_BRIGHT"</code></td>
    <td>7 & 23</td>
    <td>Bright pixel flagged by TOAVI processing</td>
</tr>
<tr>
    <td><code>"CASE2_Y"</code></td>
    <td>6 & 21</td>
    <td>Yellow substance loaded water</td>
</tr>
<tr>
    <td><code>"TOAVI_BAD"</code></td>
    <td>6 & 23</td>
    <td>Bad pixel flagged by MGVI processing</td>
</tr>
<tr>
    <td><code>"ICE_HAZE"</code></td>
    <td>5 & 21</td>
    <td>Ice at high aerosol load pixel</td>
</tr>
<tr>
    <td><code>"TOAVI_CSI"</code></td>
    <td>5 & 23</td>
    <td>Cloud, snow or ice flagged by MGVI</td>
</tr>
<tr>
    <td><code>"MEDIUM_GLINT"</code></td>
    <td>4 & 21</td>
    <td>Corrected for glint</td>
</tr>
<tr>
    <td><code>"TOAVI_WS"</code></td>
    <td>4 & 23</td>
    <td>Water or deep shadow flagged by TOAVI</td>
</tr>
<tr>
    <td><code>"DDV"</code></td>
    <td>3</td>
    <td>Dense dark vegetation</td>
</tr>
<tr>
    <td><code>"HIGH_GLINT"</code></td>
    <td>2 & 21</td>
    <td>High (uncorrected) glint</td>
</tr>
<tr>
    <td><code>"TOAVI_INVAL_REC"</code></td>
    <td>2 & 23</td>
    <td>Invalid rectification flagged by TOAVI</td>
</tr>
<tr>
    <td><code>"P_CONFIDENCE"</code></td>
    <td>1</td>
    <td>The two pressure estimates do not compare successfully</td>
</tr>
<tr>
    <td><code>"LOW_PRESSURE"</code></td>
    <td>0</td>
    <td>Computed pressure lower than ECMWF one</td>
</tr>
</table>
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